:root {
      --page-hi88link-primary-color: #ffcc00; /* Vàng rực rỡ */
      --page-hi88link-secondary-color: #333333; /* Xám đậm */
      --page-hi88link-accent-color: #e74c3c; /* Đỏ nhấn */
      --page-hi88link-text-color: #ffffff; /* Trắng */
      --page-hi88link-bg-color: #1a1a1a; /* Nền tối */
      --page-hi88link-card-bg: #2c2c2c; /* Nền thẻ */
      --page-hi88link-button-hover: #ffdb4d; /* Vàng sáng hơn khi hover */
    }

    .page-hi88link {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-hi88link-bg-color);
      color: var(--page-hi88link-text-color);
      line-height: 1.6;
      padding-bottom: 80px; /* Đảm bảo không bị che bởi nút nổi */
    }

    .page-hi88link-hero {
      position: relative;
      width: 100%;
      height: 250px; /* Chiều cao banner mặc định cho di động */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      overflow: hidden;
      margin-bottom: 20px;
    }

    .page-hi88link-hero img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
    }

    .page-hi88link-hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.6);
      z-index: 2;
    }

    .page-hi88link-hero-content {
      position: relative;
      z-index: 3;
      padding: 15px;
      max-width: 90%;
    }

    .page-hi88link-hero h1 {
      font-size: 2em;
      color: var(--page-hi88link-primary-color);
      margin-bottom: 10px;
      line-height: 1.2;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-hi88link-hero p {
      font-size: 1em;
      color: var(--page-hi88link-text-color);
      margin-bottom: 20px;
    }

    .page-hi88link-button {
      display: inline-block;
      background-color: var(--page-hi88link-accent-color);
      color: var(--page-hi88link-text-color);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      font-size: 1.1em;
    }

    .page-hi88link-button:hover {
      background-color: var(--page-hi88link-button-hover);
      color: var(--page-hi88link-secondary-color);
    }

    .page-hi88link-section {
      padding: 20px 15px;
      margin-bottom: 20px;
      background-color: var(--page-hi88link-card-bg);
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    .page-hi88link-section h2 {
      font-size: 1.8em;
      color: var(--page-hi88link-primary-color);
      margin-bottom: 15px;
      text-align: center;
      border-bottom: 2px solid var(--page-hi88link-primary-color);
      padding-bottom: 10px;
    }

    .page-hi88link-section h3 {
      font-size: 1.4em;
      color: var(--page-hi88link-primary-color);
      margin-top: 20px;
      margin-bottom: 10px;
    }

    .page-hi88link-section p {
      margin-bottom: 10px;
      color: var(--page-hi88link-text-color);
    }

    .page-hi88link-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 15px;
      margin-top: 20px;
    }

    .page-hi88link-game-card {
      background-color: var(--page-hi88link-secondary-color);
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
      transition: transform 0.2s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-hi88link-game-card:hover {
      transform: translateY(-5px);
    }

    .page-hi88link-game-card img {
      width: 100%;
      height: 100px; /* Chiều cao cố định cho ảnh game */
      object-fit: cover;
      display: block;
    }

    .page-hi88link-game-card h4 {
      font-size: 1.1em;
      color: var(--page-hi88link-primary-color);
      padding: 10px 5px;
      margin: 0;
    }

    .page-hi88link-game-card a {
      text-decoration: none;
      color: inherit;
    }

    .page-hi88link-game-card .page-hi88link-button-small {
      background-color: var(--page-hi88link-accent-color);
      color: var(--page-hi88link-text-color);
      padding: 8px 15px;
      margin: 0 10px 10px;
      border-radius: 4px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
    }

    .page-hi88link-game-card .page-hi88link-button-small:hover {
      background-color: var(--page-hi88link-button-hover);
      color: var(--page-hi88link-secondary-color);
    }

    .page-hi88link-list {
      list-style-type: disc;
      padding-left: 20px;
      margin-bottom: 15px;
    }

    .page-hi88link-list li {
      margin-bottom: 8px;
      color: var(--page-hi88link-text-color);
    }

    .page-hi88link-floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-hi88link-accent-color);
      color: var(--page-hi88link-text-color);
      padding: 15px 25px;
      border-radius: 50px;
      text-align: center;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.2s ease;
      animation: page-hi88link-pulse 2s infinite;
    }

    .page-hi88link-floating-button:hover {
      background-color: var(--page-hi88link-button-hover);
      color: var(--page-hi88link-secondary-color);
      transform: scale(1.05);
    }

    @keyframes page-hi88link-pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.03); }
      100% { transform: scale(1); }
    }

    .page-hi88link-provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      gap: 10px;
      margin-top: 20px;
    }

    .page-hi88link-provider-item {
      background-color: var(--page-hi88link-secondary-color);
      padding: 10px;
      border-radius: 5px;
      text-align: center;
      font-size: 0.9em;
      color: var(--page-hi88link-text-color);
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    }

    /* Media Queries for larger screens */
    @media (min-width: 768px) {
      .page-hi88link-hero {
        height: 350px;
      }

      .page-hi88link-hero h1 {
        font-size: 3em;
      }

      .page-hi88link-hero p {
        font-size: 1.2em;
        max-width: 700px;
      }

      .page-hi88link-section {
        padding: 30px;
        margin: 0 auto 30px;
        max-width: 960px;
      }

      .page-hi88link-section h2 {
        font-size: 2.2em;
      }

      .page-hi88link-section h3 {
        font-size: 1.6em;
      }

      .page-hi88link-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 20px;
      }

      .page-hi88link-game-card img {
        height: 120px;
      }

      .page-hi88link-floating-button {
        padding: 18px 30px;
        font-size: 1.3em;
        bottom: 30px;
        right: 30px;
      }
    }